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For the Inventor, By the Inventor

Tallman, NY, United States of America

Earl E Frank

This inventor holds 18 USPTO granted patents, primarily in Railroad Engineering. Top assignee: Abex Corporation. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Earl E Frank. Retrieved from https://idiyas.com/inventor/earl-e-frank

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 8

Forward Citations = 143(Granted Patents)


Company Filing History:

goldMedal18 out of 118 
 
Abex Corporation
 patents

Years Active: 1976-1987

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Areas of Expertise:
Railroad Frog
Wing Rails
Switch Machine
Spike Drivers
Foundry Molds
Rail Lubricator
Double Tongue Switch
Hydraulic Apparatus
Classification Yards
Turnouts
Guard Rails
Railway Technology
18 patents (USPTO):Explore Patents
1. 4637578 - Railroad frog having movable wing rails (1987-01-20),
2. 4624428 - Spring rail frog (1986-11-25),
3. 4428552 - Railroad switch machine (1984-01-31),
4. 4409902 - Spike drivers (1983-10-18),
5. 4362282 - Railroad frogs (1982-12-07),
6. 4346785 - Rail lubricator (1982-08-31),
7. 4346751 - Foundry molds (1982-08-31),
8. 4251042 - Railway double tongue switch (1981-02-17),
9. 4245719 - Railroad lubricators (1981-01-20),
10. 4177837 - Accumulator (1979-12-11),
11. 4114844 - Tongue switch for rail installations (1978-09-19),
12. 4113621 - Hydraulic apparatus (1978-09-12),
13. 4098374 - Railroad classification yards (1978-07-04),
14. 4081162 - Railroad frogs (1978-03-28),
15. 4034677 - Railroad classification yards (1977-07-12),

Title: Earl E Frank: Pioneering Railroad Innovations

Introduction:

Earl E Frank, a prolific inventor hailing from Tallman, NY, is renowned for his groundbreaking work in the realm of railroad technology. With an impressive portfolio of 18 patents, his contributions have significantly impacted the efficiency and safety of railroad systems.

Latest Patents:

One of Earl E Frank's latest patents includes a revolutionary 'Railroad Frog Having Movable Wing Rails.' This innovative design features a pair of wing rails that can alternate between open and closed positions, enhancing the functionality and adaptability of railroad frogs. Additionally, his 'Spring Rail Frog' invention introduces a flexible spring wing rail that improves trackwork installations by providing a seamless transition for rail cars.

Career Highlights:

Earl E Frank's professional journey has been marked by a dedication to refining railroad infrastructure. His association with the esteemed Abex Corporation has allowed him to further develop his pioneering concepts and bring them to fruition. Through his relentless pursuit of innovation, he has set new standards in the field of railroad engineering.

Collaborations:

Within the dynamic environment of Abex Corporation, Earl E Frank has collaborated with industry experts like Bing S Yee. Together, they have synergized their talents and expertise to tackle complex challenges in railroad technology, fostering a culture of progressive thinking and collaboration within the company.

Conclusion:

In conclusion, Earl E Frank stands as a trailblazer in the realm of railroad innovations, with his creative solutions and patent portfolio solidifying his legacy in the industry. His commitment to excellence and passion for advancing railroad technology continue to inspire future generations of inventors and engineers.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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